Case IH 203 Combine Parts

203 parts and accessories

The Case IH 203 combine, produced from 1984 to 1986, was a popular choice for farmers seeking a reliable and efficient harvesting solution. Equipped with an International Harvester 466 diesel engine producing 120 HP, this combine offered a solid balance of power and fuel economy. Available header widths ranged from 13 to 20 feet, and its conventional separator design provided effective threshing across a variety of crops.

Introduced in 1984, the Case IH 203 was designed to provide a more compact and efficient harvesting option for smaller to medium-sized farms. Its production ran through 1986. The combine is powered by an International Harvester 466 cubic inch displacement diesel engine, delivering 120 horsepower. This engine provided adequate power for the combine's intended tasks while maintaining acceptable fuel consumption. The 203 uses a conventional threshing system, featuring a 43-inch wide cylinder and straw walkers for effective grain separation. Its grain tank holds approximately 135 bushels, and the unloading auger can empty the tank at a rate of around 45 bushels per minute. Available header widths for the 203 range from 13 to 20 feet, offering versatility for different field sizes and crop types. While a dedicated chopper/spreader wasn't always standard, options were available for distributing straw. The cab offered basic operator comfort, with standard controls. The Case IH 203 performed well in a variety of crops, including wheat, soybeans, and corn, making it a versatile choice for many farming operations.

Specifications

Engine	International Harvester 466 Diesel
Separator Type	Conventional - 43-inch Cylinder Width
Grain Tank	135 bushels
Unloading Rate	45 bu/min
Header Widths	13-20 ft
Fuel Capacity	60 gallons
Weight	13,500 lbs
Years Produced	1984-1986

Maintenance Tips

Regularly inspect and adjust the concave clearance to optimize threshing performance and minimize grain damage.
Check and maintain proper tension on all belts and chains to ensure efficient power transmission and prevent premature wear.
Clean the sieves and chaffers frequently to remove debris and maintain effective grain cleaning.
Grease all bearings according to the manufacturer's recommendations to prevent friction and extend bearing life. Before each season, thoroughly inspect all components, including the header, feeder house, and separator, to identify and address any potential issues before they lead to costly downtime.

History & Background

The Case IH 203 was introduced in 1984 as part of Case IH's effort to update and streamline their combine lineup after the merger of Case and International Harvester. While not a revolutionary design, it provided a reliable and affordable option for farmers needing a mid-sized combine. It filled a niche between smaller and larger models, contributing to the overall success of the Case IH combine offerings during the mid-1980s.

Frequently Asked Questions

What engine is in the Case Ih 203?

The Case IH 203 is powered by an International Harvester 466 cubic inch displacement diesel engine that generates 120 horsepower.

What is the grain tank capacity on a 203?

The grain tank capacity of the Case IH 203 is 135 bushels, and it has an unloading rate of approximately 45 bushels per minute.

What type of separator does the 203 have?

The Case IH 203 utilizes a conventional separator system, featuring a 43-inch wide cylinder and straw walkers for effective grain separation.

What are common parts needed for the 203?

Common wear parts for the Case IH 203 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections. Regular inspection and replacement of these parts can help prevent breakdowns and maintain optimal harvesting performance.

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